Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
  • E05F5/006—Braking devices, e.g. checks; Stops; Buffers for hinges having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
  • E05Y2201/21—Brakes
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
  • E05Y2201/252—Type of friction
  • E05Y2201/254—Fluid or viscous friction
  • E05Y2201/256—Fluid or viscous friction with pistons or vanes
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2201/00—Constructional elements; Accessories therefor
  • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
  • E05Y2201/262—Type of motion, e.g. braking
  • E05Y2201/264—Type of motion, e.g. braking linear
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/70—Retrofitting of elements
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2900/00—Application of doors, windows, wings or fittings thereof
  • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

• the invention relates to a device for damping and / or deceleration with a housing, with a guided in the housing pressure piece and with a housing and in the pressure piece arranged cylinder-piston unit having a mounting flange with a support plane and at least two openings.
• Screws are the hinge cup and the damping device in common, for. attached to the door of a piece of furniture.
• the present invention is based on the problem of developing a subsequently mountable damping device, which can be arranged quickly and accurately on different hinge types.
• the mounting flange comprises at least two, at least approximately normal to the support surface oriented, spaced guide surfaces.
• the baffles limit a multi-sided recording.
• FIG. 1 partial longitudinal section of Figure 1;
• FIG. 1 shows a dimetric representation of a hinge (1) with a device for damping and / or decelerating (10), and FIG. 2 shows a partial longitudinal section of such a hinge (1) with a damping device (10).
• the hinge (1) shown in Figures 1 and 2 is a pot hinge (1). It has two hinge arms (2, 3), one of which (2), for example, in the furniture body and the other (3) is mounted in the hinged door of a piece of furniture.
• the two hinge arms (2, 3) are hinged together by means of two articulated levers (4, 5).
• the limited by the open and the closed end position swivel angle of the hinge (1) is in the embodiment 110 degrees.
• the Pus of the furniture fastened hinge arm (2) is in the illustration of Figure 1, a mounting arm (2).
• the hinged on the door hinge arm (3) comprises a hinge cup (6) with a flange (8).
• the damping device (10) is shown in Figure 3 in an exploded view. It comprises a housing (20), a cylinder-piston unit (40) and a pressure piece (50). It is by means of a receptacle (32) which comprises a guide pin (33) and two guide surfaces (34, 35), centered on the hinge cup (6) and by means of a mounting flange (11), for. outside the hinge cup (6) fastened in the hinged door leaf of the furniture.
• the damping device (10) can also be attached to the hinge (1).
• the damping device (10) has in the exemplary embodiment a maximum total length of 50 millimeters and a width in the region of the mounting flange (11) of 45 millimeters.
• the stroke of the pressure piece (50) relative to the housing (20) is for example 12 millimeters.
• the housing (20) illustrated as a single part in FIG. 4 is an injection-molded part, for example of a thermoplastic material. However, it can also be made of aluminum or an aluminum alloy. It has a downwardly and to the front (22) open, semi-oval interior (21).
• the wall (23) of the interior (21) has two mutually opposite guide grooves (24). These borders on the front side (22). Their length is for example 25 millimeters and their height 1.3 millimeters.
• the guide grooves (24) are eg one millimeter deep.
• the distance between the opposing areas (26, 27) of the inner wall (23) is 12 millimeters in the exemplary embodiment.
• the closed rear wall (28) of the housing (20) has a pot-like receiving recess (29) oriented in the direction of the interior (21) and stiffening ribs (31).
• the housing (20) has a perforated bottom plate (38) which comprises the receptacle (32) including the molded, projecting from the housing (20) guide pin (33).
• the receptacle (32) formed here as a receiving channel (32) is arranged normal to the vertical center longitudinal plane of the device (10).
• the vertical center longitudinal plane is arranged normal to the support plane (15) and comprises the central axis (18).
• the receiving channel (32) is, measured in the direction of the central axis (18), for example, 6% longer than the edge (7) of the hinge cup (6), see. FIG. 2.
• the receiving channel (32) surrounds this edge (7) at least in certain regions.
• the centering pin oriented, normal to the support plane (15) oriented inner surface of the receiving channel (32) is a guide surface (34).
• the guide pin (33) delimits the receiving channel (32) and is, for example, flush with the support plane (15) of the damping device (10).
• it has an at least approximately cuboid shape with a guide surface (35) oriented normal to the vertical center longitudinal plane of the device (10) and normal to the support plane.
• it can also have the shape of a cylinder with a circular, oval or elliptical cross-section.
• the guide surface (35) of the receiving (32) facing part of the lateral surface of the guide pin (33).
• At least the guide surface (35) of the guide pin (33) facing the rear wall (9) of the hinge cup (6) can also be formed obliquely so that the head cross-section of the guide pin (33) is smaller than the foot cross-section merging into the bottom plate (38).
• the two guide surfaces (34, 35) are at least approximately opposite set oriented to each other. This means that their normal vectors point in opposite directions, whereby the single normal vector can deviate from this direction by an angle of up to 30 degrees.
• the length of the bottom plate (38) in the direction of the central axis (18) in the embodiment corresponds to half the length of the housing (20).
• the bottom plate (38) also comprises the mounting flange (11), which in the illustrations of Figures 3 and 4, four through holes (13, 14).
• Two through-holes (13) lie in extension of the receiving channel (32), the other two through-holes (14) are e.g. in the longitudinal direction of the damping device (10) offset outside this channel (32).
• the through-holes (13) serve e.g. Material reduction
• the damping device (10) can also be used e.g. by means of screws, which are inserted into the through holes (13), on the hinge (1) or on the door leaf outside the hinge (1) are attached. By means of two in the through holes (14) inserted screws, the damping device (10) can be attached to the piece of furniture.
• the pressure piece (50) is a one-sided open, pot-shaped component. It is shown in the figure 5 as a single part.
• the pressure piece (50) has, for example, a length oriented in the direction of the longitudinal axis (58), which is e.g. 95% of the length of the guide grooves (24) corresponds. Its wall thickness is for example one millimeter.
• the lateral surface (51) of the pressure piece (50) has two longitudinally oriented guide rails (52) which adjoin the opening (53). The height of these guide rails (52) is, for example
• the vertical and lateral play of the pressure piece (50) in the housing (20) is e.g. each 0.5 millimeters.
• a maximum inclination of the longitudinal axis (58) of the pressure piece (50) of 2.4 degrees with respect to the central axis (18) of the damping device (10) is possible.
• the slot (55) is e.g. four millimeters wide. When mounted, the slot (55) forms e.g. with a housing arranged in the stop pin (39) a stroke limitation.
• the opening (53) facing away from the end wall (56) in the embodiment has a central portion (57) which is arranged normal to the longitudinal axis (58) of the pressure piece (50). Above this section (57) includes, e.g. by 22 degrees to this inclined section (59), cf. FIG. 2.
• this section (57) includes, e.g. by 22 degrees to this inclined section (59), cf. FIG. 2.
• the end wall (56) has a curved section (61).
• the end wall (56) may also be curved convexly one or two axes, have an inclined plane, etc.
• the inner wall (62) of the end wall (56) has a receiving recess (63).
• the cylinder-piston unit (40) comprises a cylinder (41) and a piston, which is connected to a protruding from the cylinder (41) piston rod (42).
• spring-loaded piston defines a displacement chamber from a compensation chamber.
• the cylinder (41) sits with radial clearance in the receiving recess kung (29).
• the piston rod (42) has radial clearance for receiving recess (63).
• the cylinder-piston unit (40) can also be installed in reverse in the damping device (10).
• the damping device (10) For mounting the damping device (10), e.g. first the cylinder-piston unit (40) inserted into the housing (20). Thereafter, the pressure piece (50) is inserted and locked in the stop pin. The assembly can also be done in a different order.
• the damping device (10) thus consists of only three parts, namely the housing (20), the cylinder-piston unit (40) and the pressure piece (50). It is thus inexpensive to produce and assembled automatically without special tool.
• the pressure piece (50) and the cylinder (41) of the cylinder-piston unit (40) are formed as a common component.
• the slot (55) is an oval, in the direction of the longitudinal axis (58) oriented recess of the cylinder jacket.
• the piston rod (42) is mounted in the housing (20) in this embodiment.
• This damping device (20) then consists of only two parts.
• the mounted damping device (10) can be placed with the support plane (15), for example on the door leaf.
• the damping device (10) by means of the guide surface (34) of the receptacle (32) at the edge (7) of the hinge cup (6) is aligned.
• the guide pin (33) engages in the hinge cup (6).
• the guide surface (35) of the guide pin (33) can rest on the rear wall (9) of the hinge cup (6) or, for example, have a distance of, for example, up to one millimeter from it.
• the Guide pin (33) is thus a centering pin (33), with which the position of the damping device (10) is fixed relative to the hinge (1).
• a displacement or pivoting of the damping device (10) relative to the hinge (1) is - except for the position tolerance - prevented.
• the receptacle (32) thus engages around the edge (7) of the hinge cup (6) with the guide surfaces (34, 35) delimiting them on several sides.
• the damping device (10) is fastened to the door leaf, for example, by means of screws which project through the through-holes (14).
• the two hinge arms (2, 3) pivot relative to each other.
• the pressure piece (50) approaches the mounting arm (2).
• the pressure piece (50) touches the assembly gear (2) or the outer joint lever (4), it is inserted. It slides on the mounting arm (2) or the outer articulated lever (4).
• the pressure piece (50) pushes in the adjoining the closed end position of the hinge (1) pivot angle, the piston rod (42) with the piston.
• the slot (55) moves relative to the stop pin (39).
• the guide (24, 52) absorbs the lateral force components, so that the cylinder-piston unit (40) is loaded in only one direction parallel to the piston rod (42).
• the piston rod seal thus experiences no lateral forces that could cause leaks in the cylinder-piston unit (40).
• hydraulic or pneumatic medium is displaced throttled and delays the speed of the door leaf. For example, the higher the pan angular velocity, the greater the delay.
• the force transmitted to the cylinder-piston unit (40) is directed to the housing (20) and derived from the latter via the mounting flange (11) in the furniture door.
• the pressure piece (50) from the mounting arm (2) or the outer hinge lever (4) dissolves.
• the spring disposed in the cylinder (41) pushes the piston outward with the piston rod (42) and the pressure piece (50).
• the slot (55) in this case migrates along the stop pin (39) until its rear edge (64) abuts the stop pin (39).
• the stop pin (39) now prevents further extension of the pressure piece (50). It thus forms a stop for the extended position of the damping device (10).
• the damping device (10) can be arranged on all pot hinges (1) whose edge (7) in the direction of the central axis (18) is shorter than the length of the receptacle (32) measured in this direction.
• FIG. 6 shows a further embodiment of a coulter. niers (1) with a damping device (10).
• the hinge cup (6) has, for example, a rear wall (9) with a recess.
• the damping device (10) has two Zentrierzap- fen (33, 36), which are arranged laterally of the frontal opening (25) of the housing (20). For example, they stand out in the direction of the end wall (56) of the pressure piece (50) by three millimeters.
• the length of the centering pins (33, 36) normal to the support plane (15) corresponds to the length of the centering pins (33) in the first embodiment.
• FIG. 7 shows a bottom, dimetric view of a damping device (10) with a receptacle (32) with two eccentric centering pins (33, 36).
• the cylinder-piston unit (40) is mounted in the housing (20).
• the piston rod (42) is mounted in the pressure piece (50), as shown in FIG.
• the pressure piece (50) is displaceably mounted in guide grooves (24) of the housing (20) in the direction of the central axis (18).
• the pressure piece (50) On its underside (54), the pressure piece (50) has a slot (55) into which a stop pin (39) integrated into the housing (20) engages.
• the mounting flange (11) of the damping device (10) has four through holes (13; 14), of which two (13) in the receiving channel (32) and the other two (14) outside the receiving channel (32) are arranged.
• the assembly and assembly of the damping device (10) takes place as described above.
• the damping device (10) is door leaf side e.g. arranged on the pot hinge (1).
• the receptacle (32) and the centering pins (33) engage around the edge (7) of the hinge cup (6) adjoining the rear wall (9) in a form-fitting manner.
• the damping device (10) without adjustment work on the hinge (1) can be recognized.
• This damping device (10) can thus be used for pot hinges (1), the mounting arm (2) in the pivoted state of the hinge (1) fills the length of the hinge cup (6) in the direction of the central axis (18) to more than 90% ,
• this damping device (10) can also be used for other types of TopfScharnieren (1).
• the receptacle (32) can engage around the edge (7) of the hinge cup (6) on the outside.
• it then comprises, for example, three guide surfaces, one of which is arranged, for example, like the guide surface (34) in the first exemplary embodiment.
• the two others Guiding surfaces are then arranged opposite one another on the edge regions oriented in the longitudinal direction of the hinge (1).
• a delay device upon the actuation of which, for example, air is displaced from the displacement space into the environment.
• the provision of the delay device is effected for example by means of a spring.
• the device for damping and / or decelerating (10) may also be at the open end position of two relatively moving parts, e.g. be arranged a sliding or pivoting door.
• stiffening ribs 32 recording, recording channel

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• Hinges (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Related Child Applications (1)

Publications (1)

Family

ID=43302510

Family Applications (1)

Country Status (6)

Families Citing this family (16)

Citations (5)

Family Cites Families (6)

• 2009
  • 2009-09-01 DE DE102009039559A patent/DE102009039559A1/de not_active Withdrawn
• 2010
  • 2010-08-30 CA CA2772673A patent/CA2772673A1/en not_active Abandoned
  • 2010-08-30 EP EP10766228.0A patent/EP2473692B1/de not_active Not-in-force
  • 2010-08-30 WO PCT/DE2010/001012 patent/WO2011026466A1/de active Application Filing
  • 2010-08-30 JP JP2012527203A patent/JP5871799B2/ja not_active Expired - Fee Related
• 2012
  • 2012-02-29 US US13/407,862 patent/US8621713B2/en not_active Expired - Fee Related

Patent Citations (5)

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